General

  • Target

    f7f319d5bc0feca52698458044be515e78c28ae7350b0d4644681728f4c65b2a

  • Size

    4.0MB

  • Sample

    220930-k9rnqaeacr

  • MD5

    36461bbee0e47611df2f657bacabe765

  • SHA1

    28e6b17fa46bcf201210db3cf2fae650ab464362

  • SHA256

    f7f319d5bc0feca52698458044be515e78c28ae7350b0d4644681728f4c65b2a

  • SHA512

    45fdcfdbef11428bfaf82c8b11af2567773eb9250777a35b671bff255e7314e9f89fb54d7588c37b47c190c03a71e817808d262f9d6c75fad31483d7a2e64fb9

  • SSDEEP

    98304:dT/SWYAKt9XCVRV+CAAoqA4XFSbXV03AbPkF22L0Q:4fAo9XCVtAAofkFUa3AbPkYiZ

Malware Config

Targets

    • Target

      f7f319d5bc0feca52698458044be515e78c28ae7350b0d4644681728f4c65b2a

    • Size

      4.0MB

    • MD5

      36461bbee0e47611df2f657bacabe765

    • SHA1

      28e6b17fa46bcf201210db3cf2fae650ab464362

    • SHA256

      f7f319d5bc0feca52698458044be515e78c28ae7350b0d4644681728f4c65b2a

    • SHA512

      45fdcfdbef11428bfaf82c8b11af2567773eb9250777a35b671bff255e7314e9f89fb54d7588c37b47c190c03a71e817808d262f9d6c75fad31483d7a2e64fb9

    • SSDEEP

      98304:dT/SWYAKt9XCVRV+CAAoqA4XFSbXV03AbPkF22L0Q:4fAo9XCVtAAofkFUa3AbPkYiZ

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Executes dropped EXE

    • Modifies Windows Firewall

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Loads dropped DLL

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

1
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Tasks